# Copyright (c) 2015-2019 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test a node with the -disablewallet option.

- Test that validateaddress RPC works when running with -disablewallet
- Test that it is not possible to mine to an invalid address.
"""

from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_raises_rpc_error


class DisableWalletTest(BitcoinTestFramework):
    def set_test_params(self):
        self.setup_clean_chain = True
        self.num_nodes = 1
        self.extra_args = [["-disablewallet"]]
        self.wallet_names = []

    def run_test(self):
        # Make sure wallet is really disabled
        assert_raises_rpc_error(-32601, "Method not found", self.nodes[0].getwalletinfo)
        x = self.nodes[0].validateaddress("3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy")
        assert x["isvalid"] is False
        x = self.nodes[0].validateaddress("mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ")
        assert x["isvalid"] is True

        # Checking mining to an address without a wallet. Generating to a valid address should succeed
        # but generating to an invalid address will fail.
        self.generatetoaddress(self.nodes[0], 1, "mneYUmWYsuk7kySiURxCi3AGxrAqZxLgPZ")
        assert_raises_rpc_error(
            -5,
            "Invalid address",
            self.generatetoaddress,
            self.nodes[0],
            1,
            "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy",
        )


if __name__ == "__main__":
    DisableWalletTest().main()
